標準號：ISO/IEC 10177-1993
中文標準名稱：信息技術 系統間遠程通信和信息交換 使用ISO/IEC 8208,有關X.25包級協議的中間系統提供連接方式網絡內部層服務
英文標準名稱：Information technology; telecommunications and information exchange between systems; provision of the connection-mode network internal layer service by intermediate systems using ISO/IEC 8208, the X.25 packet layer protocol
標準類型：M11
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：M11
國際標準分類號：33.040.40;35.110
適用范圍：Specifies the method by which a network-layer interworking unit (IWU) uses the X.25 packet layer protocol to support the OSI connection-mode network service. The specification is expressed in terms of a mapping between the network internal layer service defined in ISO/IEC 10028 and the virtual call and permanent virtual circuit services of the X.25 packet layer protocol. Provides the PICS (Protocol Implementation Conformance Statement) proforma in compliance with the relevant requirements, and in accordance with the relevant guidance, given in ISO/IEC 9646-2.